Supplement resize_NN and pad parser of TFLite.

fix bug.

format.

Fix bug.

Supplement four activationType parser of TFLite.

modify origin parser.

Supplement ceil/floor/rank/reverse/squeeze.

Modify origin parser and supplement LRN.

SUpplement biasadd/div/fill/floordiv/floormod/gather/gathernd/pow

supplement unfinished argmin/expanddims/range

supplement unexisting batchnorm/fixedpoint/gatherv2/innerproduct

Modify

mindspore/lite/tools/converter/parser/tflite/tflite_add_parser.cc

@@ -29,10 +29,10 @@ STATUS TfliteAddParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp
                               bool quantizedModel) {
   MS_LOG(DEBUG) << "parse TfliteAddParser";
   std::unique_ptr<schema::AddT> attr(new schema::AddT());
+
   auto weight_index = tfliteOp->inputs[1];
   const auto &weight_tensor = tfliteTensors[weight_index];
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
-
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
     return RET_ERROR;
   }

mindspore/lite/tools/converter/parser/tflite/tflite_argmin_parser.cc

@@ -0,0 +1,60 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_argmin_parser.h"
+#include <memory>
+#include <vector>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteArgminParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                 const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                 const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                 const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                 schema::CNodeT *op,
+                                 TensorCache *tensor_cache,
+                                 bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteArgminParser";
+  std::unique_ptr<schema::ArgMinT> attr(new schema::ArgMinT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsArgMinOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  // get axis
+  auto axis_idx = tfliteOp->inputs[1];
+  std::for_each(tfliteTensors[axis_idx]->shape.begin(), tfliteTensors[axis_idx]->shape.end(), [&](int32_t sha){});
+  auto &buf_data = tfliteModelBuffer[tfliteTensors[axis_idx]->buffer];
+  auto data_ptr = buf_data->data.data();
+  attr->axis = *(static_cast<int32_t *>(static_cast<void *>(data_ptr)));
+
+  // the following use default values
+  attr->outMaxValue = false;
+  attr->topK = 1;
+  attr->keepDims = false;
+  attr->axisType = 0;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_ArgMin;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteArgminParser("Argmin", new TfliteArgminParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_argmin_parser.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_ARGMIN_PARSER_H
+#define PREDICT_TFLITE_ARGMIN_PARSER_H
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteArgminParser : public TfliteNodeParser {
+ public:
+  TfliteArgminParser() : TfliteNodeParser("Argmin") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_ARGMIN_PARSER_H

mindspore/lite/tools/converter/parser/tflite/tflite_ceil_parser.cc

@@ -0,0 +1,43 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_ceil_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteCeilParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteCeilParser";
+  std::unique_ptr<schema::CeilT> attr(new schema::CeilT());
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Ceil;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteCeilParser("Ceil", new TfliteCeilParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_ceil_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_CEIL_PARSER_H
+#define PREDICT_TFLITE_CEIL_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteCeilParser : public TfliteNodeParser {
+ public:
+  TfliteCeilParser() : TfliteNodeParser("Ceil") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_CEIL_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_concat_parser.cc

@@ -27,11 +27,11 @@ STATUS TfliteConcatParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflit
                                  schema::CNodeT *op,
                                  TensorCache *tensor_cache,
                                  bool quantizedModel) {
-  // MS_LOGD("parse TfliteConcatParser");
+  MS_LOG(DEBUG) << "parse TfliteConcatParser";
   std::unique_ptr<schema::ConcatT> attr(new schema::ConcatT());
   const auto &tfliteAttr = tfliteOp->builtin_options.AsConcatenationOptions();
   if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
     return RET_NULL_PTR;
   }
 

mindspore/lite/tools/converter/parser/tflite/tflite_conv_parser.cc

@@ -26,11 +26,11 @@ STATUS TfliteConvParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite_
                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                schema::CNodeT *op,
                                TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteConvParser");
+  MS_LOG(DEBUG) << "parse TfliteConvParser";
   std::unique_ptr<schema::Conv2DT> attr(new schema::Conv2DT());
   const auto &tfliteAttr = tflite_op->builtin_options.AsConv2DOptions();
   if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
     return RET_NULL_PTR;
   }
   attr->group = 1;
@@ -47,7 +47,7 @@ STATUS TfliteConvParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite_
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
 
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
   auto weight_shape = weight_tensor->shape;
@@ -61,7 +61,7 @@ STATUS TfliteConvParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite_
     const auto &bias_tensor = tflite_tensors[bias_index];
     std::vector<tflite::TensorT *> bias_tensors{bias_tensor.get()};
     if (RET_OK != ParseBias(bias_tensors, tfliteModelBuffer, tensor_cache)) {
-      // MS_LOGE("parse bias failed");
+      MS_LOG(ERROR) << "parse bias failed";
       return RET_ERROR;
     }
   }

mindspore/lite/tools/converter/parser/tflite/tflite_depthwise_conv_parser.cc

@@ -75,11 +75,11 @@ STATUS TfliteDepthwiseConv2DParser::Parse(const std::unique_ptr<tflite::Operator
                                           const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                           const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                           schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteDepthwiseConv2DParser");
+  MS_LOG(DEBUG) << "parse TfliteDepthwiseConv2DParser";
   std::unique_ptr<schema::DepthwiseConv2DT> attr(new schema::DepthwiseConv2DT());
   const auto &tflite_attr = tflite_op->builtin_options.AsDepthwiseConv2DOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
     return RET_NULL_PTR;
   }
   attr->strideW = tflite_attr->stride_w;
@@ -105,7 +105,7 @@ STATUS TfliteDepthwiseConv2DParser::Parse(const std::unique_ptr<tflite::Operator
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
 
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
 
@@ -115,7 +115,7 @@ STATUS TfliteDepthwiseConv2DParser::Parse(const std::unique_ptr<tflite::Operator
     const auto &bias_tensor = tflite_tensors[bias_index];
     std::vector<tflite::TensorT *> bias_tensors{bias_tensor.get()};
     if (RET_OK != ParseBias(bias_tensors, tfliteModelBuffer, tensor_cache)) {
-      // MS_LOGE("parse bias failed");
+      MS_LOG(ERROR) << "parse bias failed";
       return RET_ERROR;
     }
   }

mindspore/lite/tools/converter/parser/tflite/tflite_div_parser.cc

@@ -0,0 +1,56 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_div_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteDivParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteDivParser";
+  std::unique_ptr<schema::DivT> attr(new schema::DivT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsDivOptions();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+    return RET_NULL_PTR;
+  }
+
+  auto weight_index = tfliteOp->inputs[1];
+  const auto &weight_tensor = tfliteTensors[weight_index];
+  std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
+  if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
+    MS_LOG(ERROR) << "parse weight failed";
+    return RET_ERROR;
+  }
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Div;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteDivParser("Div", new TfliteDivParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_div_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_DIV_PARSER_H
+#define PREDICT_TFLITE_DIV_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteDivParser : public TfliteNodeParser {
+ public:
+  TfliteDivParser() : TfliteNodeParser("Div") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_DIV_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_expand_dims_parser.cc

@@ -0,0 +1,56 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_expand_dims_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteExpandDimsParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteExpandDimsParser";
+  std::unique_ptr<schema::ExpandDimsT> attr(new schema::ExpandDimsT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsExpandDimsOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  // get axis
+  auto axis_idx = tfliteOp->inputs[1];
+  std::for_each(tfliteTensors[axis_idx]->shape.begin(), tfliteTensors[axis_idx]->shape.end(), [&](int32_t sha){});
+  auto &buf_data = tfliteModelBuffer[tfliteTensors[axis_idx]->buffer];
+  auto data_ptr = buf_data->data.data();
+  attr->dim = *(static_cast<int32_t *>(static_cast<void *>(data_ptr)));
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_ExpandDims;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteExpandDimsParser("ExpandDims", new TfliteExpandDimsParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_expand_dims_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_EXPAND_DIMS_PARSER_H
+#define PREDICT_TFLITE_EXPAND_DIMS_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteExpandDimsParser : public TfliteNodeParser {
+ public:
+  TfliteExpandDimsParser() : TfliteNodeParser("ExpandDims") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_EXPAND_DIMS_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_fakequant_parser.cc

@@ -24,15 +24,14 @@ STATUS TfliteFakeQuantParser::Parse(const std::unique_ptr<tflite::OperatorT> &tf
                                          const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                          const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                          schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteFullyConnectedParser");
+  MS_LOG(DEBUG) << "parse TfliteFullyConnectedParser";
   std::unique_ptr<schema::FullConnectionT> attr(new schema::FullConnectionT());
 
   auto weight_index = tfliteOp->inputs[1];
   const auto &weight_tensor = tfliteTensors[weight_index];
-
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_NHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
   if (tfliteOp->inputs.size() == 3) {
@@ -41,7 +40,7 @@ STATUS TfliteFakeQuantParser::Parse(const std::unique_ptr<tflite::OperatorT> &tf
     const auto &bias_tensor = tfliteTensors[bias_index];
     std::vector<tflite::TensorT *> bias_tensors{bias_tensor.get()};
     if (RET_OK != ParseBias(bias_tensors, tfliteModelBuffer, tensor_cache)) {
-      // MS_LOGE("parse bias failed");
+      MS_LOG(ERROR) << "parse bias failed";
       return RET_ERROR;
     }
   }

mindspore/lite/tools/converter/parser/tflite/tflite_fill_parser.cc

@@ -0,0 +1,49 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_fill_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteFillParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteFillParser";
+  std::unique_ptr<schema::FillT> attr(new schema::FillT());
+
+  if (tfliteOp->inputs.size() > 1) {
+    if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->dims)) {
+      return RET_ERROR;
+    }
+  }
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Fill;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteFillParser("Fill", new TfliteFillParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_fill_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_FILL_PARSER_H
+#define PREDICT_TFLITE_FILL_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteFillParser : public TfliteNodeParser {
+ public:
+  TfliteFillParser() : TfliteNodeParser("Fill") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_FILL_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_div_parser.cc

@@ -0,0 +1,45 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_floor_div_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteFloorDivParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op,
+                                TensorCache *tensor_cache,
+                                bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteFloorDivParser";
+  std::unique_ptr<schema::FloorDivT> attr(new schema::FloorDivT());
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_FloorDiv;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteFloorDivParser("FloorDiv", new TfliteFloorDivParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_div_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_FLOOR_DIV_PARSER_H
+#define PREDICT_TFLITE_FLOOR_DIV_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteFloorDivParser : public TfliteNodeParser {
+ public:
+  TfliteFloorDivParser() : TfliteNodeParser("FloorDiv") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_FLOOR_DIV_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_mod_parser.cc

@@ -0,0 +1,45 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_floor_mod_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteFloorModParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op,
+                                TensorCache *tensor_cache,
+                                bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteFloorModParser";
+  std::unique_ptr<schema::FloorModT> attr(new schema::FloorModT());
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_FloorMod;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteFloorModParser("FloorMod", new TfliteFloorModParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_mod_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_FLOOR_MOD_PARSER_H
+#define PREDICT_TFLITE_FLOOR_MOD_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteFloorModParser : public TfliteNodeParser {
+ public:
+  TfliteFloorModParser() : TfliteNodeParser("FloorMod") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_FLOOR_MOD_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_parser.cc

@@ -0,0 +1,45 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_floor_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteFloorParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteFloorParser";
+  std::unique_ptr<schema::FloorT> attr(new schema::FloorT());
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Floor;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteFloorParser("Floor", new TfliteFloorParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_floor_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_FLOOR_PARSER_H
+#define PREDICT_TFLITE_FLOOR_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteFloorParser : public TfliteNodeParser {
+ public:
+  TfliteFloorParser() : TfliteNodeParser("Floor") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_FLOOR_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_fullyconnected_parser.cc

@@ -25,7 +25,7 @@ STATUS TfliteFullyConnectedParser::Parse(const std::unique_ptr<tflite::OperatorT
                                          const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                          const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                          schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteFullyConnectedParser");
+  MS_LOG(DEBUG) << "parse TfliteFullyConnectedParser";
   std::unique_ptr<schema::FullConnectionT> attr(new schema::FullConnectionT());
 
   auto weight_index = tfliteOp->inputs[1];
@@ -33,7 +33,7 @@ STATUS TfliteFullyConnectedParser::Parse(const std::unique_ptr<tflite::OperatorT
 
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_NHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
   if (tfliteOp->inputs.size() == 3) {
@@ -42,7 +42,7 @@ STATUS TfliteFullyConnectedParser::Parse(const std::unique_ptr<tflite::OperatorT
     const auto &bias_tensor = tfliteTensors[bias_index];
     std::vector<tflite::TensorT *> bias_tensors{bias_tensor.get()};
     if (RET_OK != ParseBias(bias_tensors, tfliteModelBuffer, tensor_cache)) {
-      // MS_LOGE("parse bias failed");
+      MS_LOG(ERROR) << "parse bias failed";
       return RET_ERROR;
     }
   }

mindspore/lite/tools/converter/parser/tflite/tflite_gather_nd_parser.cc

@@ -0,0 +1,51 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_gather_nd_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteGatherNdParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                 const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                 const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                 const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                 schema::CNodeT *op,
+                                 TensorCache *tensor_cache,
+                                 bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteGatherNdParser";
+  std::unique_ptr<schema::GatherNdT> attr(new schema::GatherNdT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsGatherNdOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->batchDims = 0;    // default
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_GatherNd;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteGatherNdParser("GatherNd", new TfliteGatherNdParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_gather_nd_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_GATHER_ND_PARSER_H
+#define PREDICT_TFLITE_GATHER_ND_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteGatherNdParser : public TfliteNodeParser {
+ public:
+  TfliteGatherNdParser() : TfliteNodeParser("GatherNd") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_GATHER_ND_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_gather_parser.cc

@@ -0,0 +1,52 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_gather_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteGatherParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteGatherParser";
+  std::unique_ptr<schema::GatherT> attr(new schema::GatherT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsGatherOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->axis = tflite_attr->axis;
+  attr->batchDims = 0;    // default
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Gather;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteGatherParser("Gather", new TfliteGatherParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_gather_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_GATHER_PARSER_H
+#define PREDICT_TFLITE_GATHER_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteGatherParser : public TfliteNodeParser {
+ public:
+  TfliteGatherParser() : TfliteNodeParser("Gather") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_GATHER_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_gather_v2_parser.cc

@@ -0,0 +1,52 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_gather_v2_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteGatherV2Parser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteGatherV2Parser";
+  std::unique_ptr<schema::GatherT> attr(new schema::GatherT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsGatherOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->axis = tflite_attr->axis;
+  attr->batchDims = 0;    // default
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Gather;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteGatherV2Parser("GatherV2", new TfliteGatherV2Parser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_gather_v2_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_GATHER_V2_PARSER_H
+#define PREDICT_TFLITE_GATHER_V2_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteGatherV2Parser : public TfliteNodeParser {
+ public:
+  TfliteGatherV2Parser() : TfliteNodeParser("GatherV2") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_GATHER_V2_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_inner_product_parser.cc

@@ -0,0 +1,63 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_inner_product_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteInnerProductParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteInnerProductParser";
+  std::unique_ptr<schema::FullConnectionT> attr(new schema::FullConnectionT());
+
+  auto weight_index = tfliteOp->inputs[1];
+  const auto &weight_tensor = tfliteTensors[weight_index];
+  std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
+  if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_NHWC)) {
+    MS_LOG(ERROR) << "parse weight failed";
+    return RET_ERROR;
+  }
+  if (tfliteOp->inputs.size() == 3) {
+    attr->hasBias = true;
+    auto bias_index = tfliteOp->inputs[2];
+    const auto &bias_tensor = tfliteTensors[bias_index];
+    std::vector<tflite::TensorT *> bias_tensors{bias_tensor.get()};
+    if (RET_OK != ParseBias(bias_tensors, tfliteModelBuffer, tensor_cache)) {
+      MS_LOG(ERROR) << "parse bias failed";
+      return RET_ERROR;
+    }
+  }
+  attr->axis = 1;
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_FullConnection;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteInnerProductParser("InnerProduct", new TfliteInnerProductParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_inner_product_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_INNER_PRODUCT_PARSER_H
+#define PREDICT_TFLITE_INNER_PRODUCT_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteInnerProductParser : public TfliteNodeParser {
+ public:
+  TfliteInnerProductParser() : TfliteNodeParser("InnerProduct") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_INNER_PRODUCT_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_leaky_relu_parser.cc

@@ -0,0 +1,47 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_leaky_relu_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteLeakyReluParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteLeakyReluParser";
+  std::unique_ptr<schema::LeakyReLUT> attr(new schema::LeakyReLUT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsLeakyReluOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->negativeSlope = tflite_attr->alpha;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Activation;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteLeakyReluParser("LeakyRelu", new TfliteLeakyReluParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_leaky_relu_parser.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_LEAKY_RELU_PARSER_H
+#define PREDICT_TFLITE_LEAKY_RELU_PARSER_H
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+class TfliteLeakyReluParser : public TfliteNodeParser {
+ public:
+  TfliteLeakyReluParser() : TfliteNodeParser("LeakyRelu") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache, bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_LEAKY_RELU_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_logistic_parser.cc

@@ -27,7 +27,7 @@ STATUS TfliteLogisticParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfl
                                    schema::CNodeT *op,
                                    TensorCache *tensor_cache,
                                    bool quantizedModel) {
-  // MS_LOGD("parse TfliteLogisticParser");
+  MS_LOG(DEBUG) << "parse TfliteLogisticParser";
   std::unique_ptr<schema::ActivationT> attr(new schema::ActivationT());
   attr->type = schema::ActivationType_SIGMOID;
 

mindspore/lite/tools/converter/parser/tflite/tflite_lrn_parser.cc

@@ -0,0 +1,54 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_lrn_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteLRNParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteLRNParser";
+  std::unique_ptr<schema::LocalResponseNormalizationT> attr(new schema::LocalResponseNormalizationT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsLocalResponseNormalizationOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->depth_radius = tflite_attr->radius;
+  attr->alpha = tflite_attr->alpha;
+  attr->beta = tflite_attr->beta;
+  attr->bias = tflite_attr->bias;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_LocalResponseNormalization;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteLRNParser("LocalResponseNorm", new TfliteLRNParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_lrn_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_LRN_PARSER_H
+#define PREDICT_TFLITE_ADD_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteLRNParser : public TfliteNodeParser {
+ public:
+  TfliteLRNParser() : TfliteNodeParser("LocalResponseNorm") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_LRN_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_max_pooling_parser.cc

@@ -26,11 +26,11 @@ STATUS TfliteMaxPoolingParser::Parse(const std::unique_ptr<tflite::OperatorT> &t
                                      const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                      schema::CNodeT *op,
                                      TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("paser TfliteMaxPoolingParser");
+  MS_LOG(DEBUG) << "parse TfliteMaxPoolingParser";
   std::unique_ptr<schema::PoolingT> attr(new schema::PoolingT());
   const auto &tflite_attr = tflite_op->builtin_options.AsPool2DOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
   attr->format = schema::Format_NHWC;
   // attr->global

mindspore/lite/tools/converter/parser/tflite/tflite_mean_parser.cc

@@ -25,12 +25,13 @@ STATUS TfliteMeanParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteO
                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteMeanParser");
+  MS_LOG(DEBUG) << "parse TfliteMeanParser";
   std::unique_ptr<schema::MeanT> attr(new schema::MeanT());
   const auto &tflite_attr = tfliteOp->builtin_options.AsReducerOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
+
   attr->keepDims = tflite_attr->keep_dims;
   if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->axis)) {
     return RET_ERROR;

mindspore/lite/tools/converter/parser/tflite/tflite_mean_pooling_parser.cc

@@ -25,11 +25,11 @@ STATUS TfliteMeanPoolingParser::Parse(const std::unique_ptr<tflite::OperatorT> &
                                       const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                       const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                       schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("paser TfliteMeanPoolingParser");
+  MS_LOG(DEBUG) << "parser TfliteMeanPoolingParser";
   std::unique_ptr<schema::PoolingT> attr(new schema::PoolingT());
   const auto &tflite_attr = tflite_op->builtin_options.AsPool2DOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
   attr->format = schema::Format_NHWC;
   // attr->global

mindspore/lite/tools/converter/parser/tflite/tflite_model_parser.cc

@@ -34,12 +34,12 @@ std::unique_ptr<tflite::ModelT> TfliteModelParser::ReadTfliteModelFromFlat(const
   size_t size;
   auto buf = ReadFile(model_path, &size);
   if (buf == nullptr) {
-    // MS_LOGE("the file buffer is nullptr");
+    MS_LOG(ERROR) << "the file buffer is nullptr";
     return nullptr;
   }
   flatbuffers::Verifier verify((const uint8_t *)buf, size);
   if (!tflite::VerifyModelBuffer(verify)) {
-    // MS_LOGE("the buffer is invalid and fail to create graph");
+    MS_LOG(ERROR) << "the buffer is invalid and fail to create graph";
     return nullptr;
   }
   return tflite::UnPackModel(buf);
@@ -145,25 +145,26 @@ STATUS TfliteModelParser::ParseOp(const std::unique_ptr<tflite::ModelT> &tflite_
     std::unique_ptr<schema::CNodeT> op(new schema::CNodeT);
     op->name = opType + "-" + std::to_string(i++);
 
-    // MS_LOGD("parse op: [%s]", op->name.c_str());
+    MS_LOG(INFO) << "parse op: [%s]" << op->name.c_str();
 
     // 1. init op attr params
     auto node_parser = TfliteNodeParserRegistry::GetInstance()->GetNodeParser(opType);
     if (node_parser == nullptr) {
-      // MS_LOGE("node %s parser is nullptr", opType.c_str());
+      MS_LOG(ERROR) << "cannot find node parser, opType: "<< opType.c_str();
-      return RET_NULL_PTR;
+      continue;
+      // return RET_NULL_PTR;
     }
 
     auto status = node_parser->Parse(tflite_op, tflite_subgraph->tensors, tflite_model->buffers,
                                      tflite_model->operator_codes, op.get(), tensorCache, false);
     if (status != RET_OK) {
-      // MS_LOGE("node %s parser failed", opType.c_str());
+      MS_LOG(ERROR) << "node " << opType.c_str() << " parser failed";
       return RET_ERROR;
     }
 
     status = SetOpOutputIdx(tflite_subgraph, tflite_op, op.get(), tensorCache);
     if (status != RET_OK) {
-      // MS_LOGE("Set Op %s Output Index Failed!", op->name.c_str());
+      MS_LOG(ERROR) << "Set Op " << op->name.c_str() << " Output Index Failed!";
       return RET_ERROR;
     }
 
@@ -230,7 +231,7 @@ MetaGraphT *TfliteModelParser::Parse(const std::string &modelFile, const std::st
   // set dst subGraph op attr etc.
   auto status = ParseOp(tflite_model, tflite_subgraph, subGraph.get(), &tensorCache);
   if (status != RET_OK) {
-    // MS_LOGE("ParseOp failed.");
+    MS_LOG(ERROR) << "ParseOp failed.";
     return nullptr;
   }
 

mindspore/lite/tools/converter/parser/tflite/tflite_mul_parser.cc

@@ -27,24 +27,23 @@ STATUS TfliteMulParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp
                               schema::CNodeT *op,
                               TensorCache *tensor_cache,
                               bool quantizedModel) {
-  // MS_LOGD("parse TfliteMulParser");
+  MS_LOG(DEBUG) << "parse TfliteMulParser";
   std::unique_ptr<schema::MulT> attr(new schema::MulT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsMulOptions();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+    return RET_NULL_PTR;
+  }
+
   auto weight_index = tfliteOp->inputs[1];
   const auto &weight_tensor = tfliteTensors[weight_index];
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
 
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
 
-  const auto &tfliteAttr = tfliteOp->builtin_options.AsMulOptions();
-  if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
-    return RET_NULL_PTR;
-  }
-  //    tfliteAttr->fused_activation_function
-
   if (op != nullptr) {
     op->primitive = std::make_unique<schema::PrimitiveT>();
     op->primitive->value.type = schema::PrimitiveType_Mul;

mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.cc

@@ -32,11 +32,11 @@ STATUS TfliteNodeParser::CopyTfliteTensorData(const std::vector<std::unique_ptr<
     tensor->data.resize(data_size);
     auto ret = memcpy_s(tensor->data.data(), data_size, tfliteModelBuffer[buffer_idx]->data.data(), data_size);
     if (ret) {
-      // MS_LOGE("memcpy tensor data failed, error code: %d", ret);
+      MS_LOG(ERROR) << "memcpy tensor data failed, error code: %d" << ret;
       return ret;
     }
   } else {
-    // MS_LOGE("src tensor data is empty.");
+    MS_LOG(ERROR) << "src tensor data is empty.";
     return RET_ERROR;
   }
   return RET_OK;
@@ -57,7 +57,7 @@ STATUS TfliteNodeParser::ParseWeight(const std::vector<tflite::TensorT *> &weigh
       if (weight_tensor->buffer > 0) {
         CopyTfliteTensorData(tfliteModelBuffer, weight_tensor, tensor.get());
       }
-      // MS_LOGD("add weight tensor name: %s", weight_tensor->name.c_str());
+      MS_LOG(DEBUG) << "add weight tensor name: %s", weight_tensor->name.c_str();
       tensor_cache->AddTensor(weight_tensor->name, tensor.release(), TF_CONST);
     }
   }

mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h

@@ -49,6 +49,10 @@ class TfliteNodeParser {
   STATUS ParseBias(const std::vector<tflite::TensorT *> &weight_tenosr,
                    const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer, TensorCache *tensor_cache);
 
+  STATUS ParseAttr(const std::vector<tflite::TensorT *> &attr_tenosrs,
+                   const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                   mindspore::lite::TensorCache *tensor_cache, schema::Format format);
+
   STATUS CopyTfliteTensorData(const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                               const tflite::TensorT *tflite_tensor, schema::TensorT *tensor);
 

mindspore/lite/tools/converter/parser/tflite/tflite_pad_parser.cc

@@ -0,0 +1,53 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_pad_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TflitePadParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TflitePadParser";
+  std::unique_ptr<schema::PadT> attr(new schema::PadT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsPadOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->paddingMode = schema::PaddingMode_CONSTANT;
+  if (tfliteOp->inputs.size() > 1) {
+    if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->paddings)) {
+      return RET_ERROR;
+    }
+  }
+  // attr->constantValue = 0.0f;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Pad;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tflitePadParser("Pad", new TflitePadParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_pad_parser.h

@@ -0,0 +1,40 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_PAD_PARSER_H
+#define PREDICT_TFLITE_PAD_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TflitePadParser : public TfliteNodeParser {
+ public:
+  TflitePadParser() : TfliteNodeParser("Pad") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache, bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_PAD_PARSER_H

mindspore/lite/tools/converter/parser/tflite/tflite_pow_parser.cc

@@ -0,0 +1,52 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_pow_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TflitePowParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TflitePowParser";
+  std::unique_ptr<schema::PowerT> attr(new schema::PowerT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsPowOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  // the following use default values. This op is doing...
+  attr->power = 0.0f;
+  attr->scale = 0.0f;
+  attr->shift = 0.0f;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Power;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TflitePowParser("Pow", new TflitePowParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_pow_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_POW_PARSER_H
+#define PREDICT_TFLITE_POW_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TflitePowParser : public TfliteNodeParser {
+ public:
+  TflitePowParser() : TfliteNodeParser("Pow") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_POW_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_range_parser.cc

@@ -0,0 +1,73 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_range_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteRangeParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteRangeParser";
+  std::unique_ptr<schema::RangeT> attr(new schema::RangeT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsRangeOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  auto start_idx = tfliteOp->inputs[1];
+  std::for_each(tfliteTensors[start_idx]->shape.begin(), tfliteTensors[start_idx]->shape.end(), [&](int32_t sha){});
+  auto &start_buf_data = tfliteModelBuffer[tfliteTensors[start_idx]->buffer];
+  auto start_data_ptr = start_buf_data->data.data();
+  attr->start = *(static_cast<int32_t *>(static_cast<void *>(start_data_ptr)));
+
+  auto limit_idx = tfliteOp->inputs[2];
+  std::for_each(tfliteTensors[limit_idx]->shape.begin(), tfliteTensors[limit_idx]->shape.end(), [&](int32_t sha){});
+  auto &limit_buf_data = tfliteModelBuffer[tfliteTensors[limit_idx]->buffer];
+  auto limit_data_ptr = limit_buf_data->data.data();
+  attr->limit = *(static_cast<int32_t *>(static_cast<void *>(limit_data_ptr)));
+
+  if (tfliteOp->inputs.size() > 2) {
+    auto delta_idx = tfliteOp->inputs[3];
+    std::for_each(tfliteTensors[delta_idx]->shape.begin(), tfliteTensors[delta_idx]->shape.end(), [&](int32_t sha){});
+    auto &delta_buf_data = tfliteModelBuffer[tfliteTensors[delta_idx]->buffer];
+    auto delta_data_ptr = delta_buf_data->data.data();
+    attr->delta = *(static_cast<int32_t *>(static_cast<void *>(delta_data_ptr)));
+  } else {
+    attr->delta = 0;    // default
+  }
+
+  attr->dType = 0;   // default
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Range;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteRangeParser("Range", new TfliteRangeParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_range_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_RANGE_PARSER_H
+#define PREDICT_TFLITE_RANGE_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteRangeParser : public TfliteNodeParser {
+ public:
+  TfliteRangeParser() : TfliteNodeParser("Range") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_RANGE_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_rank_parser.cc

@@ -0,0 +1,49 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_rank_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteRankParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteRankParser";
+  std::unique_ptr<schema::RankT> attr(new schema::RankT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsRankOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Rank;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteRankParser("Rank", new TfliteRankParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_rank_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_RANK_PARSER_H
+#define PREDICT_TFLITE_RANK_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteRankParser : public TfliteNodeParser {
+ public:
+  TfliteRankParser() : TfliteNodeParser("Rank") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_RANK_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_relu6_parser.cc

@@ -20,13 +20,14 @@
 
 namespace mindspore {
 namespace lite {
-STATUS TfliteActivationParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+STATUS TfliteRelu6Parser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
                                 const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
                                 const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                 const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                 schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteActivationParser");
+  MS_LOG(DEBUG) << "parse TfliteRelu6Parser";
   std::unique_ptr<schema::ActivationT> attr(new schema::ActivationT());
+  attr->type = schema::ActivationType_RELU6;
 
   if (op != nullptr) {
     op->primitive = std::make_unique<schema::PrimitiveT>();
@@ -36,6 +37,6 @@ STATUS TfliteActivationParser::Parse(const std::unique_ptr<tflite::OperatorT> &t
   return RET_OK;
 }
 
-TfliteNodeRegister g_tfliteActivationParser("Relu6", new TfliteActivationParser());
+TfliteNodeRegister g_TfliteRelu6Parser("Relu6", new TfliteRelu6Parser());
 }  // namespace lite
 }  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_relu6_parser.h

@@ -24,9 +24,9 @@
 
 namespace mindspore {
 namespace lite {
-class TfliteActivationParser : public TfliteNodeParser {
+class TfliteRelu6Parser : public TfliteNodeParser {
  public:
-  TfliteActivationParser() : TfliteNodeParser("Relu6") {}
+  TfliteRelu6Parser() : TfliteNodeParser("Relu6") {}
 
   STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,

mindspore/lite/tools/converter/parser/tflite/tflite_relu_parser.cc

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_relu_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteReluParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteReluParser";
+  std::unique_ptr<schema::ActivationT> attr(new schema::ActivationT());
+  attr->type = schema::ActivationType_RELU;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Activation;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteReluParser("Relu", new TfliteReluParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_relu_parser.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_RELU_PARSER_H
+#define PREDICT_TFLITE_RELU_PARSER_H
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+class TfliteReluParser : public TfliteNodeParser {
+ public:
+  TfliteReluParser() : TfliteNodeParser("Relu") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache, bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_RELU_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_reshape_parser.cc

@@ -26,12 +26,12 @@ STATUS TfliteReshapeParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfli
                                   const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                   schema::CNodeT *op,
                                   TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteReshapeParser");
+  MS_LOG(DEBUG) << "parse TfliteReshapeParser";
   std::unique_ptr<schema::ReshapeT> attr(new schema::ReshapeT());
 
   const auto &tfliteAttr = tfliteOp->builtin_options.AsReshapeOptions();
   if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
     return RET_NULL_PTR;
   }
 

mindspore/lite/tools/converter/parser/tflite/tflite_resize_bilinear_parser.cc

@@ -25,14 +25,15 @@ STATUS TfliteResizeBilinearParser::Parse(const std::unique_ptr<tflite::OperatorT
                                          const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                          const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                          schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteResizeBilinearParser");
+  MS_LOG(DEBUG) << "parse TfliteResizeBilinearParser";
   std::unique_ptr<schema::ResizeT> attr(new schema::ResizeT());
   const auto &tfliteAttr = tfliteOp->builtin_options.AsResizeBilinearOptions();
   if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
     return RET_NULL_PTR;
   }
 
+  attr->format = schema::Format_NHWC;
   attr->method = schema::ResizeMethod_BILINEAR;
   attr->alignCorners = tfliteAttr->align_corners;
   auto tfliteResizeTensorIndex = tfliteOp->inputs[1];
@@ -42,6 +43,7 @@ STATUS TfliteResizeBilinearParser::Parse(const std::unique_ptr<tflite::OperatorT
   auto width = buffData[1];
   attr->newWidth = width;
   attr->newHeight = height;
+  // attr->preserveAspectRatio
 
   if (op != nullptr) {
     op->primitive = std::make_unique<schema::PrimitiveT>();

mindspore/lite/tools/converter/parser/tflite/tflite_resize_bilinear_parser.h

@@ -38,5 +38,5 @@ class TfliteResizeBilinearParser : public TfliteNodeParser {
 }  // namespace lite
 }  // namespace mindspore
 
-#endif  // PREDICT_TFLITE_ADD_PARSER_H
+#endif  // PREDICT_TFLITE_RESIZE_PARSER_H
 

mindspore/lite/tools/converter/parser/tflite/tflite_resize_nearest_neighbor_parser.cc

@@ -0,0 +1,61 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_resize_nearest_neighbor_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteResizeNearestNeighborParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                         const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                         const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                         const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                         schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteResizeNearestNeighborParser";
+  std::unique_ptr<schema::ResizeT> attr(new schema::ResizeT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsResizeNearestNeighborOptions();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+    return RET_NULL_PTR;
+  }
+
+  attr->format = schema::Format_NHWC;
+  attr->method = schema::ResizeMethod_NEAREST_NEIGHBOR;
+  attr->alignCorners = tfliteAttr->align_corners;
+  auto tfliteResizeTensorIndex = tfliteOp->inputs[1];
+  auto resizeTensorBufferIndex = tfliteTensors.at(tfliteResizeTensorIndex)->buffer;
+  auto buffData = reinterpret_cast<int32_t *>(tfliteModelBuffer.at(resizeTensorBufferIndex)->data.data());
+  auto height = buffData[0];
+  auto width = buffData[1];
+  attr->newWidth = width;
+  attr->newHeight = height;
+  // attr->preserveAspectRatio
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Resize;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteResizeNearestNeighborParser("NearestNeighbor",
+                                                       new TfliteResizeNearestNeighborParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_resize_nearest_neighbor_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_RESIZE_NN_PARSER_H
+#define PREDICT_TFLITE_RESIZE_NN_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteResizeNearestNeighborParser : public TfliteNodeParser {
+ public:
+    TfliteResizeNearestNeighborParser() : TfliteNodeParser("NearestNeighbor") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_RESIZE_NN_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_reverse_parser.cc

@@ -0,0 +1,54 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_reverse_parser.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteReverseParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                              const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                              const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                              const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                              schema::CNodeT *op,
+                              TensorCache *tensor_cache,
+                              bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteReverseParser";
+  std::unique_ptr<schema::ReverseT> attr(new schema::ReverseT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsReverseV2Options();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+    return RET_NULL_PTR;
+  }
+
+  if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->axis)) {
+    return RET_ERROR;
+  }
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Reverse;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteReverseParser("Reverse", new TfliteReverseParser());
+}  // namespace lite
+}  // namespace mindspore
+
+

mindspore/lite/tools/converter/parser/tflite/tflite_reverse_parser.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_REVERSE_PARSER_H
+#define PREDICT_TFLITE_REVERSE_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteReverseParser : public TfliteNodeParser {
+ public:
+  TfliteReverseParser() : TfliteNodeParser("Reverse") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache,
+               bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_REVERSE_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_rsqrt_parser.cc

@@ -25,7 +25,7 @@ STATUS TfliteRsqrtParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite
                                 const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                 const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                 schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteRsqrtParser");
+  MS_LOG(DEBUG) << "paser TfliteRsqrtParser";
   std::unique_ptr<schema::RsqrtT> attr(new schema::RsqrtT());
 
   if (op != nullptr) {

mindspore/lite/tools/converter/parser/tflite/tflite_sigmoid_parser.cc

@@ -0,0 +1,42 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_sigmoid_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteSigmoidParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteSigmoidParser";
+  std::unique_ptr<schema::ActivationT> attr(new schema::ActivationT());
+  attr->type = schema::ActivationType_SIGMOID;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Activation;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_TfliteSigmoidParser("Sigmoid", new TfliteSigmoidParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_sigmoid_parser.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_SIGMOID_PARSER_H
+#define PREDICT_TFLITE_SIGMOID_PARSER_H
+
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+#include <vector>
+#include <memory>
+
+namespace mindspore {
+namespace lite {
+class TfliteSigmoidParser : public TfliteNodeParser {
+ public:
+  TfliteSigmoidParser() : TfliteNodeParser("Sigmoid") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache, bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_SIGMOID_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_slice_parser.cc

@@ -26,7 +26,7 @@ STATUS TfliteSliceParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite
                                   const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                   schema::CNodeT *op,
                                   TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteSliceParser");
+  MS_LOG(DEBUG) << "parse TfliteSliceParser";
   std::unique_ptr<schema::SliceT> attr(new schema::SliceT());
 
   if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->begin)) {

mindspore/lite/tools/converter/parser/tflite/tflite_softmax_parser.cc

@@ -26,11 +26,11 @@ STATUS TfliteSoftmaxParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfli
                                   const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                   schema::CNodeT *op,
                                   TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteSoftmaxParser");
+  MS_LOG(DEBUG) << "parse TfliteSoftmaxParser";
   std::unique_ptr<schema::SoftMaxT> attr(new schema::SoftMaxT());
   const auto &tflite_attr = tfliteOp->builtin_options.AsSoftmaxOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
   // attr->axis
 

mindspore/lite/tools/converter/parser/tflite/tflite_squareddifference_parser.cc

@@ -25,11 +25,11 @@ STATUS TfliteSquaredDifferenceParser::Parse(const std::unique_ptr<tflite::Operat
                                             const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                             const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                             schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteSquaredDifferenceParser");
+  MS_LOG(DEBUG) << "parse TfliteSquaredDifferenceParser";
   std::unique_ptr<schema::SquaredDifferenceT> attr(new schema::SquaredDifferenceT());
   const auto &tflite_attr = tfliteOp->builtin_options.AsSquaredDifferenceOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
 
   if (op != nullptr) {

mindspore/lite/tools/converter/parser/tflite/tflite_squeeze_parser.cc

@@ -0,0 +1,47 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+#include <memory>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_squeeze_parser.h"
+
+namespace mindspore {
+namespace lite {
+STATUS TfliteSqueezeParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+                                const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+                                const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+                                const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
+                                schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
+  MS_LOG(DEBUG) << "parse TfliteSqueezeParser";
+  std::unique_ptr<schema::SqueezeT> attr(new schema::SqueezeT());
+  const auto &tflite_attr = tfliteOp->builtin_options.AsSqueezeOptions();
+  if (tflite_attr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
+  attr->axis = tflite_attr->squeeze_dims;
+
+  if (op != nullptr) {
+    op->primitive = std::make_unique<schema::PrimitiveT>();
+    op->primitive->value.type = schema::PrimitiveType_Squeeze;
+    op->primitive->value.value = attr.release();
+  }
+  return RET_OK;
+}
+
+TfliteNodeRegister g_tfliteSqueezeParser("Squeeze", new TfliteSqueezeParser());
+}  // namespace lite
+}  // namespace mindspore

mindspore/lite/tools/converter/parser/tflite/tflite_squeeze_parser.h

@@ -0,0 +1,41 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PREDICT_TFLITE_STACK_PARSER_H
+#define PREDICT_TFLITE_STACK_PARSER_H
+
+#include <memory>
+#include <vector>
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser.h"
+#include "mindspore/lite/tools/converter/parser/tflite/tflite_node_parser_registry.h"
+
+namespace mindspore {
+namespace lite {
+class TfliteSqueezeParser : public TfliteNodeParser {
+ public:
+  TfliteSqueezeParser() : TfliteNodeParser("Squeeze") {}
+
+  STATUS Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp,
+               const std::vector<std::unique_ptr<tflite::TensorT>> &tfliteTensors,
+               const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
+               const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet, schema::CNodeT *op,
+               TensorCache *tensor_cache, bool quantizedModel) override;
+};
+}  // namespace lite
+}  // namespace mindspore
+
+#endif  // PREDICT_TFLITE_Squeeze_PARSER_H
+

mindspore/lite/tools/converter/parser/tflite/tflite_stack_parser.cc

@@ -25,11 +25,11 @@ STATUS TfliteStackParser::Parse(const std::unique_ptr<tflite::OperatorT> &tflite
                                 const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                 const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                 schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGI("paser TfliteStackParser");
+  MS_LOG(DEBUG) << "parse TfliteStackParser";
   std::unique_ptr<schema::StackT> attr(new schema::StackT());
   const auto &tflite_attr = tfliteOp->builtin_options.AsPackOptions();
   if (tflite_attr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
   }
 
   attr->axis = tflite_attr->axis;

mindspore/lite/tools/converter/parser/tflite/tflite_sub_parser.cc

@@ -27,24 +27,20 @@ STATUS TfliteSubParser::Parse(const std::unique_ptr<tflite::OperatorT> &tfliteOp
                               schema::CNodeT *op,
                               TensorCache *tensor_cache,
                               bool quantizedModel) {
-  // MS_LOGD("parse TfliteSubParser");
+  MS_LOG(DEBUG) << "parse TfliteSubParser";
   std::unique_ptr<schema::SubT> attr(new schema::SubT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsSubOptions();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+  }
+
   auto weight_index = tfliteOp->inputs[1];
   const auto &weight_tensor = tfliteTensors[weight_index];
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
-
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
-    return RET_ERROR;
   }
 
-  const auto &tfliteAttr = tfliteOp->builtin_options.AsSubOptions();
-  if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
-    return RET_NULL_PTR;
-  }
-  // tfliteAttr->fused_activation_function
-
   if (op != nullptr) {
     op->primitive = std::make_unique<schema::PrimitiveT>();
     op->primitive->value.type = schema::PrimitiveType_Sub;

mindspore/lite/tools/converter/parser/tflite/tflite_transpose_parser.cc

@@ -25,8 +25,14 @@ STATUS TfliteTransposeParser::Parse(const std::unique_ptr<tflite::OperatorT> &tf
                                     const std::vector<std::unique_ptr<tflite::BufferT>> &tfliteModelBuffer,
                                     const std::vector<std::unique_ptr<tflite::OperatorCodeT>> &tfliteOpSet,
                                     schema::CNodeT *op, TensorCache *tensor_cache, bool quantizedModel) {
-  // MS_LOGD("parse TfliteTransposeParser");
+  MS_LOG(DEBUG) << "parse TfliteTransposeParser";
   std::unique_ptr<schema::TransposeT> attr(new schema::TransposeT());
+  const auto &tfliteAttr = tfliteOp->builtin_options.AsTransposeOptions();
+  if (tfliteAttr == nullptr) {
+    MS_LOG(ERROR) << "get op: " << op->name.c_str() << " attr failed";
+    return RET_NULL_PTR;
+  }
+
   if (GetTfliteData(tfliteOp->inputs[1], tfliteTensors, tfliteModelBuffer, attr->perm)) {
     return RET_ERROR;
   }
@@ -34,18 +40,11 @@ STATUS TfliteTransposeParser::Parse(const std::unique_ptr<tflite::OperatorT> &tf
   auto weight_index = tfliteOp->inputs[1];
   const auto &weight_tensor = tfliteTensors[weight_index];
   std::vector<tflite::TensorT *> weight_tensors{weight_tensor.get()};
-
   if (RET_OK != ParseWeight(weight_tensors, tfliteModelBuffer, tensor_cache, schema::Format_KHWC)) {
-    // MS_LOGE("parse weight failed");
+    MS_LOG(ERROR) << "parse weight failed";
     return RET_ERROR;
   }
 
-  const auto &tfliteAttr = tfliteOp->builtin_options.AsTransposeOptions();
-  if (tfliteAttr == nullptr) {
-    // MS_LOGE("get op: %s attr failed", op->name.c_str());
-    return RET_NULL_PTR;
-  }
-
   if (op != nullptr) {
     op->primitive = std::make_unique<schema::PrimitiveT>();
     op->primitive->value.type = schema::PrimitiveType_Transpose;

mindspore/lite/tools/converter/parser/tflite/tflite_util.cc

@@ -56,12 +56,34 @@ std::map<tflite::BuiltinOperator, std::string> tfMsOpTypeMap{
   {tflite::BuiltinOperator_SQUARED_DIFFERENCE, "SquaredDifference"},
   {tflite::BuiltinOperator_FAKE_QUANT, "FakeQuant"},
   {tflite::BuiltinOperator_TRANSPOSE_CONV, "DeConv2D"},
+  {tflite::BuiltinOperator_PAD, "Pad"},
+  {tflite::BuiltinOperator_RESIZE_NEAREST_NEIGHBOR, "NearestNeighbor"},
+  {tflite::BuiltinOperator_RELU, "Relu"},
+  {tflite::BuiltinOperator_LEAKY_RELU, "LeakyRelu"},
+  {tflite::BuiltinOperator_SQUEEZE, "Squeeze"},
+  {tflite::BuiltinOperator_POW, "Pow"},
+  {tflite::BuiltinOperator_ARG_MIN, "Argmin"},
+  {tflite::BuiltinOperator_CEIL, "Ceil"},
+  {tflite::BuiltinOperator_EXPAND_DIMS, "ExpandDims"},
+  {tflite::BuiltinOperator_FILL, "Fill"},
+  {tflite::BuiltinOperator_DIV, "Div"},
+  {tflite::BuiltinOperator_FLOOR, "flOOR"},
+  {tflite::BuiltinOperator_FLOOR_DIV, "FloorDiv"},
+  {tflite::BuiltinOperator_FLOOR_MOD, "FloorMod"},
+  {tflite::BuiltinOperator_GATHER, "Gather"},
+  {tflite::BuiltinOperator_GATHER_ND, "GatherND"},
+  {tflite::BuiltinOperator_REVERSE_V2, "reverse"},
+  {tflite::BuiltinOperator_RANGE, "Range"},
+  {tflite::BuiltinOperator_RANK, "Rank"},
+  {tflite::BuiltinOperator_LOCAL_RESPONSE_NORMALIZATION, "LocalResponseNorm"},
+  {tflite::BuiltinOperator_GATHER, "GatherV2"},
 };
 
 std::string GetMSOpType(tflite::BuiltinOperator tfliteOpType) {
   auto iter = tfMsOpTypeMap.find(tfliteOpType);
   if (iter == tfMsOpTypeMap.end()) {
-    return "unsupported_op_type";
+    // return "unsupported_op_type";
+    return tflite::EnumNameBuiltinOperator(tfliteOpType);
   }
   return iter->second;
 }